2 citations · 2 across the 1 of their papers we have counts for
3 papers
math.AG2019
Euler characteristics in the quantum -theory of flag varieties
Anders S. Buch, Sjuvon Chung, Changzheng Li +1
We prove that the sheaf Euler characteristic of the product of a Schubert class and an opposite Schubert class in the quantum -theory ring of a (generalized) flag variety …
math.AG2017★ 2 cited
Euler characteristics of cominuscule quantum K-theory
Anders Skovsted Buch, Sjuvon Chung
We prove an identity relating the product of two opposite Schubert varieties in the (equivariant) quantum K-theory ring of a cominuscule flag variety to the minimal degree of a rat…
math.RT2010
Classification of hyperbolic Dynkin diagrams, root lengths and Weyl group orbits
Lisa Carbone, Sjuvon Chung, Leigh Cobbs +4
We give a criterion for a Dynkin diagram, equivalently a generalized Cartan matrix, to be symmetrizable. This criterion is easily checked on the Dynkin diagram. We obtain a simple…